Re: Entry "changed"

[Eric Harlow <linuxgeek yahoo com>]

Could just put a simple check in the "changed" callback which checks
the value.

if (old_value != new_value) {

    old_value = new_value;
    /* really changed */
} 

Could also do some kind of locking mechanism. 

if (!being_updated) {
    being_updated = true;

    // --- Update code

    being_updated = false;
}

Assuming that it's a global or procedure level static variable.

 -Eric

--- "Scott." <scottf@scs.unr.edu> wrote:
> 
> i have 2 entries that rely on each other (they scale
> an image, keeping the
> proportions).
> 
> the problem is when one is changed, it calls the
> associated callback,
> which updated the text in the other one, which will
> then call the same
> callback which will update the text in the first
> one... and so on. :P
> 
> how can i update the text in an entry and NOT have
> it emit "changed"?
> 
> -=Scott
> 
> 
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